13416887863 has 2 divisors, whose sum is σ = 13416887864. Its totient is φ = 13416887862.

The previous prime is 13416887857. The next prime is 13416887879. The reversal of 13416887863 is 36878861431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13416887863 - 2¹⁷ = 13416756791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13416887843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6708443931 + 6708443932.

It is an arithmetic number, because the mean of its divisors is an integer number (6708443932).

Almost surely, 2^13416887863 is an apocalyptic number.

13416887863 is a deficient number, since it is larger than the sum of its proper divisors (1).

13416887863 is an equidigital number, since it uses as much as digits as its factorization.

13416887863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 55.

The spelling of 13416887863 in words is "thirteen billion, four hundred sixteen million, eight hundred eighty-seven thousand, eight hundred sixty-three".